80545936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{162391}}^1$

素因数の和:162430

約数の個数: 20

約数和(自身を含む): 161092864

約数和(自身を除く): 80546928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 162391, 324782, 649564, 1299128, 2598256, 5034121, 10068242, 20136484, 40272968, 80545936]

約数ペア:

[(1, 80545936), (2, 40272968), (4, 20136484), (8, 10068242), (16, 5034121), (31, 2598256), (62, 1299128), (124, 649564), (248, 324782), (496, 162391)]